Ventilation, overflow protection and cleaning agent adding device of water tank type cleaning machine

Abstract

The invention discloses a ventilation, overflow protection and cleaning agent adding device of a water tank type cleaning machine. The ventilation, overflow protection and cleaning agent adding device of the water tank type cleaning machine is characterized by comprising a pipeline body, an opening is opened in the lateral surface of the pipeline body, a first cavity used for overflowing and a water inlet passage for adding cleaning agent are formed in the pipeline body, and the first cavity and water inlet passage are respectively communicated with the opening of the pipeline body; the pipeline body is further provided with a ventilation device, an overflow protection device and a cleaning agent adding device, wherein the ventilation device and overflow protection device are respectively communicated with the first cavity, and the inlet pipeline of the cleaning agent adding device is communicated with the water inlet passage.

Description

technical field [0001] The invention relates to a sink type cleaning machine, in particular to a ventilating, overflow protection and cleaning agent adding device for the sink type cleaning machine. Background technique [0002] A dishwasher is a device that sprays cold or hot water onto dishes to remove dirt adhering to the dishes and to clean the dishes. The dishes are placed in the dish frame in the dishwashing cabinet. A general dishwasher includes a pump and a nozzle for spraying washing water, a heater for generating hot water, and the like. Today's dishwashers have begun to use steam to clean dishes. Compared with using heated water, using steam can also reduce the washing time and improve the washing effect. These dishwashers all have a common shortcoming, that is, the required space is relatively large, and such dishwashers usually require their own independent casing and independent parts, so the general dishwashers are relatively large in size and are not suitabl...

AI Technical Summary

Problems solved by technology

The cleaning machine mentioned above also has the above-mentioned problems, and because the water level in the tank body is not monitored (overflow protection), when the water inlet valve at the water inlet pipe fails, the water level in the tank body will Exceeding the warning water level will affect the water and electricity safety of the user's home

In the prior art, the overflow protection usually requires a separate setting, as disclosed in the Chinese patent application number 03215317.1, a dishwasher with an overflow switch communication device, the dishwasher includes an inner tank and a connected inner tank The overflow pipe with the overflow protection device, the overflow protection device is composed of overflow container, float and micro switch, this structure will further cause the occupation of the side wall space of the sink and the complexity of the pipeline

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